Dahua DH-SD4A425DB-HNY - 4MP 25x Starlight IR WizSense Network PTZ Camera
Product Features
- 4MP Starlight STARVIS CMOS sensor, 25x optical zoom, 16x digital zoom
- IR range up to 100m, WizSense deep-learning IVS and face detection
- Endless 360° pan, auto-flip tilt, 300 presets, 8 tours
- IP66, TVS 6000V protection, PoE+ (802.3at) or 12VDC
Dahua DH-SD4A425DB-HNY — 4MP 25x Starlight IR WizSense Network PTZ Camera
The DH-SD4A425DB-HNY is a 4MP Starlight WizSense IP PTZ camera with 25x optical zoom and P-Iris control for consistent image quality across the zoom range, plus deep-learning IVS analytics, face detection and Auto Tracking.
Who is it for?
Sites wanting Dahua's newer WizSense analytics platform on a mid-range 4MP PTZ — improved auto-tracking and reduced false alarms compared with older PTZ generations — for car parks, perimeters and open sites.
Key specification
| Resolution | 4MP (2560 x 1440) |
|---|---|
| Lens | 5mm-125mm motorised, 25x optical zoom, 16x digital, P-Iris |
| IR Range | Up to 100m |
| Pan/Tilt Range | Pan: 0°-360° endless; Tilt: -5° to +90°, auto flip |
| Analytics | IVS perimeter protection, face detection, SMD 3.0, Auto Tracking 1.0, Auto Patrol |
| Power | 12VDC 2A (included) or PoE+ (802.3at) |
| Protection | IP66, TVS 6000V lightning/surge/voltage transient protection |
| Dimensions | 170.4mm x Ø171.1mm, 2.5kg net |
What you will need
- A PoE+ switch/NVR port, or the included 12VDC 2A power supply
- An NVR with a spare channel and bandwidth for the 4MP PTZ stream
- A wall or pole mount rated for a 2.5kg PTZ camera
Frequently asked questions
What does 'WizSense' add over a standard PTZ?
Dahua's WizSense platform improves the camera's on-board deep-learning analytics — more reliable human/vehicle classification and auto-tracking, with fewer false alarms from weather or animals.
Does it come with a power supply?
Yes — a 12VDC 2A adapter is included; it also runs from PoE+ if your recorder or switch supports it.
Is it suitable for outdoor use?
Yes — IP66 rated with TVS 6000V lightning and surge protection.
Browse the full Dahua range, more IP cameras, or contact us on 01902 902251. Trade and installer customers are welcome at our Wolverhampton trade counter.
| Product Code | DH-SD4A425DB-HNY |
|---|---|
| Manufacturer | Dahua |
| Optical Zoom | 25x |
| Max. IR Range | Up to 100 m |
TECHNICAL SUPPORT
We provide tailored support for you and your CCTV system.
3 YEAR WARRANTY
Many of our Cameras and Recorders come with a comprehensive 3 year warranty.
COME & VISIT US
We've got a fully functioning show room and IP suite to show you exactly how our CCTV equipment works
FREE DELIVERY OVER £ 149.99
As cheap as £10, orders placed before 2:30pm are dispatched for delivery within 1–2 working days!
